28971316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7933}}^1$

素因数の和:8031

約数の個数: 24

約数和(自身を含む): 55982304

約数和(自身を除く): 27010988

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 7933, 15866, 31732, 87263, 174526, 349052, 658439, 1316878, 2633756, 7242829, 14485658, 28971316]

約数ペア:

[(1, 28971316), (2, 14485658), (4, 7242829), (11, 2633756), (22, 1316878), (44, 658439), (83, 349052), (166, 174526), (332, 87263), (913, 31732), (1826, 15866), (3652, 7933)]